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What is the net yield of ATP when Phosphoenolpyruvate is completely oxidized into CO2 via glycolysis,...

What is the net yield of ATP when Phosphoenolpyruvate is completely oxidized into CO2 via glycolysis, citric acid cycle and oxidative phosphorylation. Be sure to include ATPs produced by substrate level phosphorylations and oxidative phosphorylations coupled to reduced coenzymes.

Please explain or show work, I don't understand how to answers these types of questions.

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Answer #1

# Coversion of PEP(phospho enol pyruvate) to pyruvate gives 1 ATP.

# Oxidation of pyruvate to acetyl CoA gives one NADH2; 1 NADH2= 3 ATPs

# TCA cycle gives 3 NADH2, 1 FADH2, 1 ATP; 3 NADH2 = 9 ATPs, 1FADH2 = 2ATPs

So totally 1+ 3+ 9+ 2+ 1 = 16 ATPs will be produced from complete oxiation of phspho enol pyruvate.

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